Electrodeposition of Zirconium from 1-Butyl-1-Methylpyrrolidinium-Bis(Trifluoromethylsulfonyl)imide: Electrochemical Behavior and Reduction Pathway

被引：8
|
作者：
Vacca, Annalisa [1 ]
Mascia, Michele [1 ]
Mais, Laura [1 ]
Delogu, Francesco [1 ]
Palmas, Simonetta [1 ]
Pinna, Alessandra [2 ]
机构：
[1] Univ Cagliari, Dipartimento Ingn Meccan Chim & Mat, I-09123 Cagliari, Italy
[2] Univ Sassari, Mat Sci & Nanotechnol Lab, Portoconte Ric, Alghero, SS, Italy
来源：
MATERIALS AND MANUFACTURING PROCESSES | 2016年 / 31卷 / 01期
关键词：
Chronopotentiometry; Electrodeposition; Ionic liquids; Voltammetry; Zirconium; IONIC LIQUID; TEMPERATURE; AIR; BIS(TRIFLUOROMETHYLSULFONYL)IMIDE; ELECTROREDUCTION; DEPOSITION; STABILITY; FLUORIDE; CHLORIDE; NIOBIUM;
D O I：
10.1080/10426914.2015.1004698
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A study on the electrochemical deposition of Zr on platinum, gold, and boron doped diamond (BDD) from 1-butyl-1-methylpyrrolidinium-bis(trifuoromethylsulphonyl) imide is presented in this work. The electrochemical behavior of zirconium ions was investigated by cyclic voltammetries and chronopotentiometries, allowing establishing the mechanism of deposition. Deposition tests were carried out at different potentials and the related samples were analyzed by SEM and EDX. Structural and chemical analyses indicate that the obtained deposits are constituted by metallic zirconium. According to the electrochemistry of zirconium and based on the experimental results, the mechanism is Zr(IV)double right arrow Zr(II)double right arrow Zr.
引用
收藏
页码：74 / 80
页数：7
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